---
title: "Presign Download"
method: POST
path: "/v1/workflow-extraction/uploads/download-url"
tags: ["Workflow Extraction"]
---

# Presign Download

`POST /v1/workflow-extraction/uploads/download-url`

Presign read access to a chat upload so the frontend can process it
server-side (e.g. checklist test-plan ingestion) without holding S3
credentials for the documents bucket — mirrors the org guard used by
submit_extraction_job.

## Headers

- `X-API-Key` string, required

## Request body

- PresignDownloadRequest
  - `s3_key` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/getbluejay/apis/bluejay-api.md) · [All operations](https://skmtc.net/getbluejay/apis/bluejay-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getbluejay/bluejay-api/revisions/389009d50e72/schema)